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3rd Grade Common Core Numbers and Counting Resources

Improve your pattern-recognition and estimation skills as you practice multiplication and division. Children use techniques like breaking down numbers and fast addition to arrive at the correct answer — and to understand the concepts behind the process!

Computation Station

Use this resource to help your students skip-count and notice patterns in the hundreds chart.

Hundreds Chart

Multiplying any number by 10, 100, or 1,000 will be easy for your third grader once they learn the trick! This worksheet will give them the knowledge they need to master this type of multiplication.

Multiplying by 10, 100, or 1,000!

Multiplying by 3 is easier than multiplying by other numbers because of a certain pattern. When you multiply any number by 3, the digits of the answer must add up to a multiple of 3.

Multiplying by 3 Using Patterns

Children practice multiplying single-digit numbers by five in this simple dice game.

Skip Counting: Roll, Skip, Draw, and Write

With this worksheet, multiplying by nine got a lot easier for your third graders! Teach them the trick and they will be on the way to mastering their multiples of nine.

Multiplying by 9 Using Patterns

Addition facts are easier when you know the patterns! With this addition table, your third graders will learn the addition facts.

Find the Patterns! Addition

This vibrant worksheet teaches the simple multiplication method of skip counting.

Skip Counting to Find the Total

With this worksheet, your students will learn a helpful trick about dividing by two and three. Dividing a number by two, is the same as one-half that number. Dividing by three is the same as one-third!

Dividing by 2 and 3 Using Patterns

This worksheet reviews the multiplication patterns for the numbers two, three, and five, and the division pattern for the number two. Once you students familiarize themselves with these patterns, these math problems will become a breeze!

Mixed Problems

With this worksheet, your third graders will learn a nifty trick about multiplying numbers by six. Any even number you multiply by six will be in the answer! For example, 6 x 2 = 12.

Multiplying by 6 Using Patterns

Use this Number Talk template to support your students’ oral language development as they discuss patterns.

Pattern Number Talks Template

Multiplying by 2 and 5 Using Patterns

Use this glossary with the EL Support Lesson: Talk About Patterns.

Glossary: Talk About Patterns

With this worksheet, your third graders will be adding up two digit and three digit numbers with ease.

Relating Single Digit Addition to a Double Digit

Use these vocabulary cards with the EL Support Lesson: Talk About Patterns.

Vocabulary Cards: Talk About Patterns

Why make things harder on ourselves? Teach your students to decompose numbers to make math easier! Use this as a stand alone lesson or a pre-lesson for *Decompose to Multiply: 6, 7, 8, and 9.*

Decomposing Numbers

Match numbers to their names in this hands-on worksheet!

Two-Digit Numbers in Word Form: Cut and Paste

Learn the word forms of multiples of ten with this colorful worksheet!

Multiples of Ten in Word Form: Cut and Paste

Follow the clues to find mystery numbers with this second- and third-grade hundred chart worksheet!

Hundred Chart: Mystery Number

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3rd Grade Common Core Numbers and Counting Resources

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